package com.lhn.spring5.circular;

/**
 * 〈一句话功能简述>
 * 〈〉
 *
 * @Author 17505
 * @Create 2022/3/21
 * @Since 1.0.0
 */
public class B {

    private A a;

    public A getA() {
        return a;
    }

    public void setA(A a) {
        this.a = a;
    }

    public B() {
        System.out.println("-------- b come in");
    }
}